So if your a Chrome user which I know many of the members here are, Well instead of opening PDFs using Chrome's inbuilt PDF viewer it will open with your systems default PDF viewer Chrome Is Changing The Way It Handles PDFs | Lifehacker Australia
. At the moment it is only being used in "Chrome Canary" https://www.google.com.au/intl/en/ch...er/canary.html
According to Chrome “Happiness Evangelist” François Beaufort, this change is already in effect in the latest Canary builds of Chrome. There’s no timeline however as to when we’ll see it in the public release.